package schoolWork.work02;



public class roundDemo {
    public static void main(String[] args) {
        round round1 = new round();
        round1.setRadius(3);
        System.out.println("圆的面积为："+round1.getArea());
        System.out.println("圆的周长为："+round1.getPerimeter());
        System.out.println("圆的半径为:"+round1.getRadius());
        //System.out.println("圆的圆心为:"+round1.getCenterOfRound());

        round1.getRoundInfo();
    }
}
